code: def __isinstancecheck__(self, type):
      return isinstance(self.meta_data, type)
  
imports: import operator
  from typing import Any, Callable, Dict, Optional, Union
  import torch
  from torch.fx import Node, Proxy
  from torch.utils._pytree import tree_map
  from colossalai._analyzer._subclasses import MetaTensor
label_desc: Use image node_id 15 for calling the ColoProxy obj's underlying member method code with example usage: obj.__isinstancecheck__(type) and returns: isinstance